tx 0x6da2a3b8d268f5e2a4a833e2b64f2bb1a8ebd34b21a79fa0e0edb2dd9cdb4b1cCopy

payload

{
  "ModifyOrder": {
    "new_size": 147208138,
    "order_id": 30747138,
    "new_price": 10029000000
  }
}